Installation Guide MODEL 550 Low Range Pressure Measuring Transducers 1-800-257-3872 TOLL FREE 1-978-264-0292 FAX www.Setra.
Setra offers a complete line of products for these industries: Industrial HVAC Test & Measurement Barometric Ultra High Purity / Sanitary
Please Note: Ranges above 7 psi are designed and manufactured in accordance with sound engineering practice as defined by the Pressure Equipment Directive 97/23/EC and must not be used as a “safety accessory” as defined by the Pressure Equipment Directive, Article 1, Paragraph 2.1.3. Ranges below 7 psi are exempt from the Pressure Equipment Directive. The CE Mark on the unit does not relate to the Pressure Equipment Directive.
GENERAL * Transducer should not be subjected to greater than the maximum allowable pressure or temperature as defined in the transducer specification. * Transducer should not be subjected to mechanical impact. * In the event of fire the end user must ensure that the system pressure is vented to a safe area. * The effects of decomposition of unstable fluids should be considered by the user when placing this device in service.
ELECTRICAL INSTALLATION All types include suppression devices providing transient protection to EN 61000-4-2 and EN 610004-4. For all types conformity with the requirements of the CE mark only applies when connection is made with Setra Systems approved cable, See APPROVED CABLE section, and the screen of that cable is connected to a reliable grounding point at the instrumentation end.
To maintain sealing integrity ensure end cap ‘O’ ring is correctly seated, and clean prior to re-fitting.
MAINTENANCE Routine Inspection: Not required except for periodic inspection of the cable and molding to ensure that these are neither damaged nor softened by incompatible liquid. CAUTION CARE MUST BE TAKEN NOT TO TOUCH THE PRESSURE SENSITIVE DIAPHRAGM WHILE CLEANING THE PRESSURE PORT. FAILURE TO OBSERVE THIS PRECAUTION CAN CAUSE IRREPARABLE DAMAGE.
WARNING * IF INSTRUMENT IS SUBJECTED TO +400°C PLUS Some instruments use Viton sealant.
